CMake Warning at source_subfolder/CMakeLists.txt:502 (find_package): By not providing "Findlibjpeg-turbo.cmake" in CMAKE_MODULE_PATH this project has asked CMake to find a package configuration file provided by "libjpeg-turbo", but CMake did not find one. Could not find a package configuration file provided by "libjpeg-turbo" with any of the following names: libjpeg-turboConfig.cmake libjpeg-turbo-config.cmake Add the installation prefix of "libjpeg-turbo" to CMAKE_PREFIX_PATH or set "libjpeg-turbo_DIR" to a directory containing one of the above files. If "libjpeg-turbo" provides a separate development package or SDK, be sure it has been installed. CMake Warning: Manually-specified variables were not used by the project: CMAKE_EXPORT_NO_PACKAGE_REGISTRY /Users/jenkins/w/cci_PR-4201/.conan/data/libtiff/4.2.0/_/_/build/39cb89c94fd976f2d2a8b9966ea5d853089aefaa/source_subfolder/libtiff/tif_zstd.c:373:29: warning: unused parameter 'scheme' [-Wunused-parameter] TIFFInitZSTD(TIFF* tif, int scheme) ^ 1 warning generated. /Applications/Xcode-9.4.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: ../../lib/libtiff.a(tif_jpeg_12.c.o) has no symbols /Applications/Xcode-9.4.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: ../../lib/libtiff.a(tif_jpeg_12.c.o) has no symbols /Applications/Xcode-9.4.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: /Users/jenkins/w/cci_PR-4201/.conan/data/libtiff/4.2.0/_/_/package/39cb89c94fd976f2d2a8b9966ea5d853089aefaa/lib/libtiff.a(tif_jpeg_12.c.o) has no symbols CMake Warning: Manually-specified variables were not used by the project: CMAKE_EXPORT_NO_PACKAGE_REGISTRY